Index: /trunk/src/VBox/Frontends/VirtualBox/src/extensions/QIComboBox.cpp
===================================================================
--- /trunk/src/VBox/Frontends/VirtualBox/src/extensions/QIComboBox.cpp	(revision 78040)
+++ /trunk/src/VBox/Frontends/VirtualBox/src/extensions/QIComboBox.cpp	(revision 78041)
@@ -207,4 +207,11 @@
     AssertPtrReturn(m_pComboBox, -1);
     return m_pComboBox->currentIndex();
+}
+
+void QIComboBox::addItem(const QString &strText, const QVariant &userData /* = QVariant() */) const
+{
+    /* Redirect to combo-box: */
+    AssertPtrReturnVoid(m_pComboBox);
+    return m_pComboBox->addItem(strText, userData);
 }
 
Index: /trunk/src/VBox/Frontends/VirtualBox/src/extensions/QIComboBox.h
===================================================================
--- /trunk/src/VBox/Frontends/VirtualBox/src/extensions/QIComboBox.h	(revision 78040)
+++ /trunk/src/VBox/Frontends/VirtualBox/src/extensions/QIComboBox.h	(revision 78041)
@@ -87,4 +87,6 @@
     int currentIndex() const;
 
+    /** Adds the @a strText and userData (stored in the Qt::UserRole) into the combo-box. */
+    void addItem(const QString &strText, const QVariant &userData = QVariant()) const;
     /** Inserts the @a strText and userData (stored in the Qt::UserRole) into the combo-box at the given @a iIndex. */
     void insertItem(int iIndex, const QString &strText, const QVariant &userData = QVariant()) const;